Search

Patricia T Nguyen

Examiner (ID: 3657, Phone: (571)272-1768 , Office: P/2842 )

Most Active Art Unit
2817
Art Unit(s)
2843, 2817, 2811, 2842
Total Applications
2663
Issued Applications
2449
Pending Applications
116
Abandoned Applications
97

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17652416 [patent_doc_number] => 11355151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Magnetic disk device capable of correcting servo demodulation position [patent_app_type] => utility [patent_app_number] => 17/364465 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 10195 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17364465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364465
Magnetic disk device capable of correcting servo demodulation position Jun 29, 2021 Issued
Array ( [id] => 17590470 [patent_doc_number] => 11328745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Waveguide with optical isolator for heat-assisted magnetic recording [patent_app_type] => utility [patent_app_number] => 17/362117 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 3963 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362117 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362117
Waveguide with optical isolator for heat-assisted magnetic recording Jun 28, 2021 Issued
Array ( [id] => 17217487 [patent_doc_number] => 20210350825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => DATA STORAGE DEVICE EMPLOYING EMBEDDED SERVO SECTORS FOR MAGNETIC TAPE [patent_app_type] => utility [patent_app_number] => 17/350882 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17350882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350882
Magnetic recording tape having embedded servo sectors on data tracks Jun 16, 2021 Issued
Array ( [id] => 17730525 [patent_doc_number] => 11386922 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-12 [patent_title] => Multiple protective film on near-field transducer of heat-assisted magnetic recording device [patent_app_type] => utility [patent_app_number] => 17/345634 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4193 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345634
Multiple protective film on near-field transducer of heat-assisted magnetic recording device Jun 10, 2021 Issued
Array ( [id] => 17318496 [patent_doc_number] => 20210407546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => METHOD AND APPARATUS FOR MODULATING A LASER POWER SIGNAL DURING HEAT-ASSISTED MAGNETIC RECORDING [patent_app_type] => utility [patent_app_number] => 17/323474 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323474
Method and apparatus for modulating a laser power signal during heat-assisted magnetic recording May 17, 2021 Issued
Array ( [id] => 17455859 [patent_doc_number] => 11270724 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-08 [patent_title] => Glass substrates for heat assisted magnetic recording (HAMR) and methods and apparatus for use with the glass substrates [patent_app_type] => utility [patent_app_number] => 17/321032 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 9411 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321032
Glass substrates for heat assisted magnetic recording (HAMR) and methods and apparatus for use with the glass substrates May 13, 2021 Issued
Array ( [id] => 17590467 [patent_doc_number] => 11328742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Cartridge memory having a plurality of memory banks , tape cartridge, and recording and reproducing system [patent_app_type] => utility [patent_app_number] => 17/234224 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7858 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17234224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/234224
Cartridge memory having a plurality of memory banks , tape cartridge, and recording and reproducing system Apr 18, 2021 Issued
Array ( [id] => 17010636 [patent_doc_number] => 20210241797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => MAGNETIC RECORDING CARTRIDGE [patent_app_type] => utility [patent_app_number] => 17/234187 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17234187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/234187
Magnetic recording cartridge Apr 18, 2021 Issued
Array ( [id] => 17787564 [patent_doc_number] => 11410698 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-09 [patent_title] => Sliding disk drive recording head with wireless power and data interfaces [patent_app_type] => utility [patent_app_number] => 17/230396 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5598 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230396 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230396
Sliding disk drive recording head with wireless power and data interfaces Apr 13, 2021 Issued
Array ( [id] => 17734947 [patent_doc_number] => 20220220406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => LUBRICANTS AND METHODS TO DETERMINE DEWETTING THICKNESS THEREOF [patent_app_type] => utility [patent_app_number] => 17/227097 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227097
Lubricants and methods to determine dewetting thickness thereof Apr 8, 2021 Issued
Array ( [id] => 17543859 [patent_doc_number] => 11308989 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-19 [patent_title] => Optimizing tape drives in a tape library [patent_app_type] => utility [patent_app_number] => 17/215404 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10400 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215404
Optimizing tape drives in a tape library Mar 28, 2021 Issued
Array ( [id] => 17606881 [patent_doc_number] => 11335373 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Plasmonic transducer head for writing data to and reading data from an optical recording medium ultilizing a fluorescent dye [patent_app_type] => utility [patent_app_number] => 17/181804 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8742 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181804
Plasmonic transducer head for writing data to and reading data from an optical recording medium ultilizing a fluorescent dye Feb 21, 2021 Issued
Array ( [id] => 17516613 [patent_doc_number] => 11295772 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-05 [patent_title] => Data storage device compensating for tape distortion [patent_app_type] => utility [patent_app_number] => 17/180803 [patent_app_country] => US [patent_app_date] => 2021-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 3291 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17180803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/180803
Data storage device compensating for tape distortion Feb 20, 2021 Issued
Array ( [id] => 17699951 [patent_doc_number] => 11373683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Data storage device using laterally offset read element to compensate for tape stretch [patent_app_type] => utility [patent_app_number] => 17/179511 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2568 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17179511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/179511
Data storage device using laterally offset read element to compensate for tape stretch Feb 18, 2021 Issued
Array ( [id] => 17409984 [patent_doc_number] => 11250879 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-15 [patent_title] => Heat-assisted magnetic recording (HAMR) head with optically reflective shield material adjacent the waveguide [patent_app_type] => utility [patent_app_number] => 17/177292 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 4487 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17177292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/177292
Heat-assisted magnetic recording (HAMR) head with optically reflective shield material adjacent the waveguide Feb 16, 2021 Issued
Array ( [id] => 17447803 [patent_doc_number] => 20220068308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => DATA STORAGE DEVICE READING DATA FROM MAGNETIC TAPE IN FORWARD AND REVERSE DIRECTION [patent_app_type] => utility [patent_app_number] => 17/177715 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17177715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/177715
Data storage device reading data from magnetic tape in forward and reverse direction Feb 16, 2021 Issued
Array ( [id] => 17590472 [patent_doc_number] => 11328747 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-10 [patent_title] => Heat-assisted magnetic recording (HAMR) head with heat sink material adjacent the waveguide [patent_app_type] => utility [patent_app_number] => 17/172244 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 4179 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172244
Heat-assisted magnetic recording (HAMR) head with heat sink material adjacent the waveguide Feb 9, 2021 Issued
Array ( [id] => 17447794 [patent_doc_number] => 20220068299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE [patent_app_type] => utility [patent_app_number] => 17/171037 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17171037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/171037
Magnetic head for high density magnetic recording device Feb 8, 2021 Issued
Array ( [id] => 17637881 [patent_doc_number] => 11348610 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-31 [patent_title] => Movable ramp with arm engaging bracket for an elevator drive on a magnetic disc recording device [patent_app_type] => utility [patent_app_number] => 17/163983 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 7590 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17163983 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/163983
Movable ramp with arm engaging bracket for an elevator drive on a magnetic disc recording device Jan 31, 2021 Issued
Array ( [id] => 17590469 [patent_doc_number] => 11328744 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-10 [patent_title] => On-wafer integrated laser for heat-assisted magnetic recording [patent_app_type] => utility [patent_app_number] => 17/162182 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 3269 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17162182 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162182
On-wafer integrated laser for heat-assisted magnetic recording Jan 28, 2021 Issued
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